Various programming utilities


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Documentation for package ‘R.utils’ version 1.1.7

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A B C D E F G H I J L M N O P R S T U V W

-- --

R.utils-package Package R.utils

-- A --

addFinalizerToLast Modifies .Last() to call 'finalizeSession()
addFinalizerToLast.default Modifies .Last() to call 'finalizeSession()
Arguments Static class to validate and process arguments
arrayIndex Converts vector indices to array indices
arrayIndex.default Converts vector indices to array indices
as.character.binmode Converts a binary/octal/hexadecimal number into a string
Assert The Assert class
attachLocally.data.frame Assigns an objects elements locally
attachLocally.environment Assigns an objects elements locally
attachLocally.list Assigns an objects elements locally
attachLocally.list Assigns an objects elements locally

-- B --

bunzip2 Bunzip a file
bunzip2.default Bunzip a file

-- C --

callHooks Call hook functions by hook name
callHooks.default Call hook functions by hook name
callHooks.function Call hook functions
callHooks.function Call hook functions
callHooks.list Call hook functions
capitalize Capitalizes/decapitalizes each character string in a vector
capitalize.default Capitalizes/decapitalizes each character string in a vector
colClasses Creates a vector of column classes used for tabular reading
colClasses.default Creates a vector of column classes used for tabular reading
commandArgs Extract Command Line Arguments
copyDirectory Copies a directory
copyDirectory.default Copies a directory
countLines Counts the number of lines in a text file
countLines.default Counts the number of lines in a text file

-- D --

dataFrame Allocates a data frame with given column classes
dataFrame.default Allocates a data frame with given column classes
decapitalize Capitalizes/decapitalizes each character string in a vector
decapitalize.default Capitalizes/decapitalizes each character string in a vector
detachPackage Detaches a packages by name
detachPackage.default Detaches a packages by name
devDone Closes an on-screen (interactive) device
devGetLabel Gets the label of a device
devIsOpen Checks if a device is open or not
devList Lists the indices of the open devices named by their labels
devNew Opens a new device
devOff Closes a device
devSet Activates a device
devSetLabel Sets the label of a device
displayCode Displays the contents of a text file with line numbers and more
displayCode.default Displays the contents of a text file with line numbers and more
doCall Executes a function call with option to ignore unused arguments
doCall.default Executes a function call with option to ignore unused arguments

-- E --

eps EPS graphics device
extract.array Extract a subset of an array, matrix or a vector with unknown dimensions
extract.array Extract a subset of an array, matrix or a vector with unknown dimensions
extract.default Extract a subset of an array, matrix or a vector with unknown dimensions
extract.matrix Extract a subset of an array, matrix or a vector with unknown dimensions

-- F --

fileAccess Checks the permission of a file
fileAccess.default Checks the permission of a file
filePath Construct the path to a file from components and expands Windows Shortcuts along the pathname from root to leaf
filePath.default Construct the path to a file from components and expands Windows Shortcuts along the pathname from root to leaf
FileProgressBar A progress bar that sets the size of a file accordingly
finalizeSession Function to call for finalizing the R session
finalizeSession.default Function to call for finalizing the R session

-- G --

getAbsolutePath Gets the absolute pathname string
getAbsolutePath.default Gets the absolute pathname string
getParent Gets the string of the parent specified by this pathname
getParent.default Gets the string of the parent specified by this pathname
getRelativePath Gets the relative pathname relative to a directory
getRelativePath.default Gets the relative pathname relative to a directory
GString Character string with advanced substitutions
gunzip Gzip/Gunzip a file
gzip Gzip/Gunzip a file
gzip.default Gzip/Gunzip a file

-- H --

hasUrlProtocol Checks if one or several pathnames has a URL protocol
hasUrlProtocol.default Checks if one or several pathnames has a URL protocol

-- I --

inAnyInterval.numeric Checks if a set of values are inside one or more intervals
inAnyInterval.numeric Checks if a set of values are inside one or more intervals
insert Insert values to a vector at certain positions
insert.default Insert values to a vector at certain positions
intervalsToSeq.matrix Generates a vector of indices from a matrix of intervals
intervalsToSeq.matrix Generates a vector of indices from a matrix of intervals
intToBin Converts an integer to a binary/octal/hexadecimal number
intToHex Converts an integer to a binary/octal/hexadecimal number
intToOct Converts an integer to a binary/octal/hexadecimal number
isAbsolutePath Checks if this pathname is absolute
isAbsolutePath.default Checks if this pathname is absolute
isDirectory Checks if the file specification is a directory
isDirectory.default Checks if the file specification is a directory
isEof.connection Checks if the current file position for a connection is at the 'End of File'
isEof.connection Checks if the current file position for a connection is at the 'End of File'
isFile Checks if the file specification is a file
isFile.default Checks if the file specification is a file
isOpen.character Checks if there is an open connection in \R to a file
isOpen.character Checks if there is an open connection in \R to a file
isPackageInstalled Checks if a package is installed or not
isPackageInstalled.default Checks if a package is installed or not
isPackageLoaded Checks if a package is loaded or not
isPackageLoaded.default Checks if a package is loaded or not
isUrl Checks if one or several pathnames is URLs
isUrl.default Checks if one or several pathnames is URLs
isZero Checks if a value is (close to) zero or not
isZero.default Checks if a value is (close to) zero or not

-- J --

Java Static class for Java related methods
jpeg2 A JPEG device for Bitmap Files via GhostScript
jpeg2.default A JPEG device for Bitmap Files via GhostScript

-- L --

lastModified Gets the time when the file was last modified
lastModified.default Gets the time when the file was last modified
LComments The LComments class
listDirectory Gets the file names in the directory
listDirectory.default Gets the file names in the directory
loadObject Method to load object from a file or a connection
loadObject.default Method to load object from a file or a connection

-- M --

mapToIntervals.numeric Maps values to intervals
mapToIntervals.numeric Maps values to intervals
mergeIntervals.numeric Merges intervals
mergeIntervals.numeric Merges intervals
mkdirs Creates a directory including any necessary but nonexistent parent directories
mkdirs.default Creates a directory including any necessary but nonexistent parent directories

-- N --

NullVerbose A Verbose class ignoring everything

-- O --

onSessionExit Registers a function to be called when the R session finishes
onSessionExit.default Registers a function to be called when the R session finishes
Options The Options class

-- P --

patchCode Patches installed and loaded packages and more
patchCode.default Patches installed and loaded packages and more
png2 A PNG device for Bitmap Files via GhostScript
png2.default A PNG device for Bitmap Files via GhostScript
ProgressBar Provides text based counting progress bar

-- R --

R.utils Package R.utils
readBinFragments Reads binary data from disjoint sections of a connection or a file
readBinFragments.default Reads binary data from disjoint sections of a connection or a file
readTable Reads a file in table format
readTable.default Reads a file in table format
readTableIndex Reads a single column from file in table format
readTableIndex.default Reads a single column from file in table format
readWindowsShortcut Reads a Microsoft Windows Shortcut (.lnk file)
readWindowsShortcut.default Reads a Microsoft Windows Shortcut (.lnk file)
relibrary Reloads a package
removeDirectory Removes a directory
removeDirectory.default Removes a directory
resetWarnings Resets recorded warnings
resetWarnings.default Resets recorded warnings

-- S --

saveObject Saves an object to a file or a connection
saveObject.default Saves an object to a file or a connection
seqToHumanReadable Gets a short human readable string representation of an vector of indices
seqToHumanReadable.default Gets a short human readable string representation of an vector of indices
seqToIntervals Gets all contigous intervals of a vector of indices
seqToIntervals.default Gets all contigous intervals of a vector of indices
Settings Class for applicational settings
SmartComments Abstract class SmartComments
sourceDirectory Sources files recursively to either local or global environment
sourceDirectory.default Sources files recursively to either local or global environment
sourceTo Parses and evaluates code from a file or a connection
sourceTo.default Parses and evaluates code from a file or a connection
splitByPattern Splits a single character string by pattern
splitByPattern.default Splits a single character string by pattern
subplots Creates a grid of subplots
subplots.default Creates a grid of subplots
System Static class to query information about the system

-- T --

TextStatusBar A status bar at the R prompt that can be updated
touchFile Updates the timestamp of a file
touchFile.default Updates the timestamp of a file
toUrl Converts a pathname into a URL
toUrl.default Converts a pathname into a URL

-- U --

unwrap.array Unwrap an array, matrix or a vector to an array of more dimensions
unwrap.array Unwrap an array, matrix or a vector to an array of more dimensions
unwrap.data.frame Unwrap an array, matrix or a vector to an array of more dimensions
unwrap.default Unwrap an array, matrix or a vector to an array of more dimensions
unwrap.matrix Unwrap an array, matrix or a vector to an array of more dimensions

-- V --

VComments The VComments class
Verbose Class to writing verbose messages to a connection or file

-- W --

whichVector.logical Identifies TRUE elements in a logical vector
whichVector.logical Identifies TRUE elements in a logical vector
whichVector.matrix Identifies TRUE elements in a logical vector
wrap.array Reshape an array or a matrix by permuting and/or joining dimensions
wrap.array Reshape an array or a matrix by permuting and/or joining dimensions
wrap.data.frame Reshape an array or a matrix by permuting and/or joining dimensions
wrap.matrix Reshape an array or a matrix by permuting and/or joining dimensions
writeBinFragments Writes binary data to disjoint sections of a connection or a file
writeBinFragments.default Writes binary data to disjoint sections of a connection or a file